Analog Devices Inc. LTC2445IUHF#PBF
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $19.97 | $19.97 |
| 15+ | $19.34 | $290.10 |
| 25+ | $18.92 | $473.00 |
| 50+ | $17.87 | $893.50 |
| 100+ | $15.77 | $1,577.00 |
| N+ | $3.15 | Price Inquiry |
Request Quote / Inquiry
| Product attributes | Property Value |
| Manufacturer | Analog Devices Inc. |
| Product Series | |
| Packaging | Tube | |
| Number of Bits | 24 |
| Sampling Rate (Per Second) | 8k |
| Number of Inputs | 4, 8 |
| Input Type | Differential, Single Ended |
| Data Interface | SPI |
| Configuration | MUX-ADC |
| Ratio - S/H:ADC | - |
| Number of A/D Converters | 1 |
| Architecture | Sigma-Delta |
| Reference Type | External |
| Voltage - Supply, Analog | 5V |
| Voltage - Supply, Digital | 5V |
| Features | - |
| Operating Temperature | -40°C ~ 85°C |
| Mounting Type | Surface Mount |
| Grade | - |
| Qualification | - |
| Package / Case | 38-WFQFN Exposed Pad |
| Supplier Device Package | 38-QFN (5x7) |
| ROHS |  |
The LTC2445IUHF#PBF from Analog Devices is a high-performance 24-bit analog-to-digital converter designed for precision measurement applications. It offers a sampling rate of 8k SPS and supports 4 or 8 multiplexed input channels, making it versatile for multi-sensor systems. Featuring a MUX-ADC architecture and an external reference, this ADC ensures accurate and stable conversions. It communicates via a standard SPI interface and is housed in a compact 38-WFQFN package, operating reliably across -40°C to 85°C. Ideal for industrial, medical, and instrumentation applications.
- High Resolution (24-bit): Provides exceptional accuracy for demanding measurement applications, minimizing conversion errors.
- Multiplexed Inputs (4/8 channels): Enables multiple signal acquisition with a single ADC, saving board space and cost.
- SPI Interface: Simplifies digital integration with standard microcontrollers, reducing design complexity.
- Wide Temperature Range (-40°C to 85°C): Ensures reliable operation in harsh industrial environments.
Precision Sensor Digitization
With 24-bit resolution and 8k SPS sampling, the LTC2445IUHF#PBF is ideal for digitizing outputs from precision sensors like strain gauges, thermocouples, and RTDs, ensuring minimal quantization error.
Multi-Channel Data Acquisition Systems
The 4/8-channel multiplexed input allows a single ADC to sequentially sample multiple analog signals, reducing component count and cost in data acquisition front-ends.
Industrial Process Control
Its -40°C to 85°C temperature range and external reference support make it suitable for industrial automation, where accurate monitoring of process variables is critical.
Medical Instrumentation
High resolution and low noise performance enable use in medical devices such as patient monitors and diagnostic equipment, where signal fidelity is paramount.
Weigh Scale and Load Cell Interfaces
The combination of high resolution and multiplexing is perfect for multi-load-cell weigh scales, providing accurate weight measurements with a single ADC.
Battery-Powered Instruments
The SPI interface and low pin-count package help design compact, power-efficient portable instruments without sacrificing measurement accuracy.
- Q: What type of ADC is the LTC2445IUHF#PBF?
- A: The LTC2445IUHF#PBF is a 24-bit analog-to-digital converter (ADC) featuring a MUX-ADC architecture with an external reference.
- Q: What is the resolution of this ADC?
- A: It provides a high resolution of 24 bits, enabling precise measurement of small analog signals.
- Q: What is the sampling rate of the LTC2445IUHF#PBF?
- A: The sampling rate is 8k SPS (samples per second), suitable for low-speed, high-precision applications.
- Q: How many input channels does it support?
- A: It supports 4 or 8 multiplexed input channels, offering flexibility for multi-sensor systems.
- Q: What digital interface does it use?
- A: It uses a standard SPI interface for easy communication with microcontrollers and digital systems.
- Q: What is the package type?
- A: The LTC2445IUHF#PBF comes in a 38-WFQFN Exposed Pad package, operating over -40°C to 85°C.
LTC2445IUHF#PBF.pdf
- Q: What type of ADC is the LTC2445IUHF#PBF?
- A: The LTC2445IUHF#PBF is a 24-bit analog-to-digital converter (ADC) featuring a MUX-ADC architecture with an external reference.
- Q: What is the resolution of this ADC?
- A: It provides a high resolution of 24 bits, enabling precise measurement of small analog signals.
- Q: What is the sampling rate of the LTC2445IUHF#PBF?
- A: The sampling rate is 8k SPS (samples per second), suitable for low-speed, high-precision applications.
- Q: How many input channels does it support?
- A: It supports 4 or 8 multiplexed input channels, offering flexibility for multi-sensor systems.
- Q: What digital interface does it use?
- A: It uses a standard SPI interface for easy communication with microcontrollers and digital systems.
- Q: What is the package type?
- A: The LTC2445IUHF#PBF comes in a 38-WFQFN Exposed Pad package, operating over -40°C to 85°C.
